71348890 is an even 8-digits composite number following 71348889
and preceding 71348891 . In scientific notation, it is written as 7.1348890 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 28518160 positive integers (up to 71348890) that are relatively prime to 71348890.
71348890 has 16 divisors, whose sum is 128524320
The reverse of 71348890 is 09884317
Previous prime number is 2819
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred forty-eight thousand eight hundred ninety
Scientific notation
7.1348890 × 10^7
Engineering notation
7.1348890 × 10^6
Prime Factorization
2 × 5 × 2819 × 2531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71348890
Product of the distinct prime numbers
The prime factorization of 71348890 is 2 × 5 × 2819 × 2531.
Since it has a total of 4 prime factors.
2 , 3 , 47 , 9 , 813 , 227 , 425 , 738 , 83799 , 95895 , 595260 , 516359 , 5145173 , 9411299 , 39771955 , 86089077 , 678729299 , 85018000 , 5792593443 , 954551288
n×2
142697780
n×3
214046670
n×4
285395560
n×5
356744450
n÷2
35674445
n÷3
23782963.333333
n÷3
17837222.5
n÷5
14269778
n2
5090664104232100
n3
3.632132331998E+23
n4
2.5914861022117E+31
n5
1.8489965684323E+39
2 √n
8446.8272149962
3 √n
414.75892516233
4 √n
91.906622258661
5 √n
37.211522908912
1 , 2 , 5 , 10 , 2531 , 2819 , 5062 , 5638 , 12655 , 14095 , 25310 , 28190 , 7134889 , 14269778 , 35674445 , 71348890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71348889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71348890 can be divided by 16 positive divisors.
The sum of these divisors (counting 71348890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001011001010011010
3
Ternary
11222020220021111
4
Quaternary
10100023022122
5
Quinary
121231131030
6
Senary
11025130534
8
Octal
420131232
10
Decimal
71348890
12
Duodecimal
1ba89a4a
16
Hexadecimal
440b29a
20
Vigesimal
125ic4a
36
Base36
16h95m
md5
363171921cba1ae9aadc7c398899120d
sha1
e2e58bc1011584da878b5db65cd12f20883d6dce
sha256
0f0bbbca1eb4f07503bd326cbd2667dad7aefa256fbb12bedd56e17a4a58b687
sha512
f0c0ea514d1e52109e4e86b99e3676adb5751020e7ecb93fc8c2cd546a8dbf494d3415f06df486ddfbbf167b1890dfce69e86dd1af967e8f613d34dd10136c97
ripemd-160
5dbaa48ab775b623babe13ecfa84bc42c237f890
Diameter
142697780
Circumference
448298297.33157
Area
1.5992792951749E+16
Volume
1.5214240334761E+24
Surface area
6.3971171806995E+16
Circumference
448298297.33157
Perimeter
285395560
Area
5090664104232100
Diagonal
100902567.89827
Surface area
30543984625392600
Volume
3.632132331998E+23
Space diagonal
123579902.54364
Perimeter
214046670
Area
2.2043222181993E+15
Altitude
61789951.271821
Surface area
2.2043222181993E+15
Volume
4.2805090035379E+22
Height
33634189.299422